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authorDave Airlie <airlied@redhat.com>2012-04-02 11:53:06 +0100
committerDave Airlie <airlied@redhat.com>2012-05-23 10:46:55 +0100
commit22b33e8ed0e38b8ddcf082e35580f2e67a3a0262 (patch)
treed6e51cc2c960d8ee5f0b2fa598971d985031532e /drivers/gpu/drm/nouveau/nouveau_drv.c
parent129b78bfca591e736e56a294f0e357d73d938f7e (diff)
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nouveau: add PRIME support
This adds prime->fd and fd->prime support to nouveau, it passes the SG object to TTM, and then populates the GART entries using it. v2: add stubbed kmap + use new function to fill out pages array for faulting + add reimport test. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 4f2030bd5676..b394ecf787f6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -408,7 +408,7 @@ static struct drm_driver driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG |
DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
- DRIVER_MODESET,
+ DRIVER_MODESET | DRIVER_PRIME,
.load = nouveau_load,
.firstopen = nouveau_firstopen,
.lastclose = nouveau_lastclose,
@@ -430,6 +430,12 @@ static struct drm_driver driver = {
.reclaim_buffers = drm_core_reclaim_buffers,
.ioctls = nouveau_ioctls,
.fops = &nouveau_driver_fops,
+
+ .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
+ .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
+ .gem_prime_export = nouveau_gem_prime_export,
+ .gem_prime_import = nouveau_gem_prime_import,
+
.gem_init_object = nouveau_gem_object_new,
.gem_free_object = nouveau_gem_object_del,
.gem_open_object = nouveau_gem_object_open,